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Postcalc hash is already its own thread so work can be submitted synchronously from that.

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This commit is contained in:
Con Kolivas 2011-06-30 11:30:37 +10:00
parent 4d73057772
commit 998d8d45f4
1 changed files with 34 additions and 1 deletions
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35
cpu-miner.c
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@ -700,13 +700,46 @@ static bool submit_work_async(struct thr_info *thr, const struct work *work_in)
return true; return true;
} }
static bool submit_work_sync(struct thr_info *thr, const struct work *work_in)
{
struct workio_cmd *wc;
/* fill out work request message */
wc = calloc(1, sizeof(*wc));
if (unlikely(!wc)) {
applog(LOG_ERR, "Failed to calloc wc in submit_work_sync");
return false;
}
wc->u.work = malloc(sizeof(*work_in));
if (unlikely(!wc->u.work)) {
applog(LOG_ERR, "Failed to calloc work in submit_work_sync");
goto err_out;
}
wc->cmd = WC_SUBMIT_WORK;
wc->thr = thr;
memcpy(wc->u.work, work_in, sizeof(*work_in));
/* send solution to workio thread */
if (unlikely(!tq_push(thr_info[work_thr_id].q, wc))) {
applog(LOG_ERR, "Failed to tq_push work in submit_work_sync");
goto err_out;
}
return true;
err_out:
workio_cmd_free(wc);
return false;
}
bool submit_nonce(struct thr_info *thr, struct work *work, uint32_t nonce) bool submit_nonce(struct thr_info *thr, struct work *work, uint32_t nonce)
{ {
work->data[64+12+0] = (nonce>>0) & 0xff; work->data[64+12+0] = (nonce>>0) & 0xff;
work->data[64+12+1] = (nonce>>8) & 0xff; work->data[64+12+1] = (nonce>>8) & 0xff;
work->data[64+12+2] = (nonce>>16) & 0xff; work->data[64+12+2] = (nonce>>16) & 0xff;
work->data[64+12+3] = (nonce>>24) & 0xff; work->data[64+12+3] = (nonce>>24) & 0xff;
return submit_work_async(thr, work); return submit_work_sync(thr, work);
} }
static inline int cpu_from_thr_id(int thr_id) static inline int cpu_from_thr_id(int thr_id)